Portable massager



FIG. 1 is a front perspective view of a portable massager, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the portable massager, which form no part of the claimed design. 

CLAIM The ornamental design for a portable massager, as shown and described. 